Wheat Plots (IMAGE) University of Bonn Caption Wheat plots as are customary in cultivation trials, during the flyover. Credit © Photo: Philipp Lottes Usage Restrictions This photo may be used together with the press release. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.